Replace /dev/stderr with >&2 in mount scripts

/dev/stderr is not available on boot in CentOS 7 and thus
mounting anything from /etc/fstab at boot time fails.

Instead of using /dev/stderr, the standard error redirection ">&2" is being used.

Cherry picked from commit adef0c8860f57c8137382d848244009e9a584497:
> Change-Id: I15d07cd49e6b0392331047edb441925f48047b2b
> BUG: 1199545
> Signed-off-by: Nico Schottelius <nico@freiheit.schottelius.org>
> Reviewed-on: http://review.gluster.org/9824
> Reviewed-by: Niels de Vos <ndevos@redhat.com>
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: Raghavendra Talur <rtalur@redhat.com>
> Reviewed-by: Vijay Bellur <vbellur@redhat.com>

Change-Id: I15d07cd49e6b0392331047edb441925f48047b2b
BUG: 1199577
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/9826
Reviewed-by: Nico Schottelius <nico-gluster-users@schottelius.org>
Tested-by: Nico Schottelius <nico-gluster-users@schottelius.org>
Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>

2 files changed, 12 insertions, 9 deletions

diff --git a/xlators/mount/fuse/utils/mount.glusterfs.in b/xlators/mount/fuse/utils/mount.glusterfs.in
index 68d452c142e..4348533b1a2 100755
--- a/xlators/mount/fuse/utils/mount.glusterfs.in
+++ b/xlators/mount/fuse/utils/mount.glusterfs.in
@@ -1,6 +1,8 @@
 #!/bin/sh
 #
 # Copyright (c) 2013 Red Hat, Inc. <http://www.redhat.com>
+# Copyright (c) 2015 ungleich GmbH <http://www.ungleich.ch>
+#
 # This file is part of GlusterFS.
 #
 # This file is licensed to you under your choice of the GNU Lesser
@@ -10,7 +12,7 @@
 
 warn ()
 {
-   echo "$@" >/dev/stderr
+   echo "$@" >&2
 }
 
 _init ()
@@ -591,7 +593,7 @@ main ()
     }
 
     [ -z "$volume_id" -o -z "$server_ip" ] && {
-        cat <<EOF >/dev/stderr
+        cat <<EOF >&2
 ERROR: Server name/volume name unspecified cannot proceed further..
 Please specify correct format
 Usage:
@@ -602,7 +604,7 @@ EOF
 
     grep_ret=$(echo ${mount_point} | grep '^\-o');
     [ "x" != "x${grep_ret}" ] && {
-        cat <<EOF >/dev/stderr
+        cat <<EOF >&2
 ERROR: -o options cannot be specified in either first two arguments..
 Please specify correct style
 Usage:
@@ -614,7 +616,7 @@ EOF
     # No need to do a ! -d test, it is taken care while initializing the
     # variable mount_point
     [ -z "$mount_point" -o ! -d "$mount_point" ] && {
-        cat <<EOF >/dev/stderr
+        cat <<EOF >&2
 ERROR: Mount point does not exist
 Please specify a mount point
 Usage:
diff --git a/xlators/mount/fuse/utils/mount_glusterfs.in b/xlators/mount/fuse/utils/mount_glusterfs.in
index dc326b4528f..50a301c26a8 100755
--- a/xlators/mount/fuse/utils/mount_glusterfs.in
+++ b/xlators/mount/fuse/utils/mount_glusterfs.in
@@ -1,5 +1,6 @@
 #!/bin/sh
 # (C) 2014 Red Hat Inc. <http://www.redhat.com>
+# (C) 2015 ungleich GmbH <http://www.ungleich.ch>
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
@@ -19,7 +20,7 @@
 
 warn ()
 {
-   echo "$@" >/dev/stderr
+   echo "$@" >&2
 }
 
 _init ()
@@ -301,7 +302,7 @@ start_glusterfs ()
 
 print_usage ()
 {
-cat << EOF >/dev/stderr
+cat << EOF >&2
 Usage: $0 <volumeserver>:<volumeid/volumeport> -o<options> <mountpoint>
 Options:
 man 8 $0
@@ -502,7 +503,7 @@ main ()
     }
 
     [ -z "$volume_id" -o -z "$server_ip" ] && {
-        cat <<EOF >/dev/stderr
+        cat <<EOF >&2
 ERROR: Server name/volume name unspecified cannot proceed further..
 Please specify correct format
 Usage:
@@ -513,7 +514,7 @@ EOF
 
     grep_ret=$(echo ${mount_point} | grep '^\-o');
     [ "x" != "x${grep_ret}" ] && {
-        cat <<EOF >/dev/stderr
+        cat <<EOF >&2
 ERROR: -o options cannot be specified in either first two arguments..
 Please specify correct style
 Usage:
@@ -525,7 +526,7 @@ EOF
     # No need to do a ! -d test, it is taken care while initializing the
     # variable mount_point
     [ -z "$mount_point" -o ! -d "$mount_point" ] && {
-        cat <<EOF >/dev/stderr
+        cat <<EOF >&2
 ERROR: Mount point does not exist
 Please specify a mount point
 Usage: